CN202169815U - Portable blackboard - Google Patents
Portable blackboard Download PDFInfo
- Publication number
- CN202169815U CN202169815U CN2011203049967U CN201120304996U CN202169815U CN 202169815 U CN202169815 U CN 202169815U CN 2011203049967 U CN2011203049967 U CN 2011203049967U CN 201120304996 U CN201120304996 U CN 201120304996U CN 202169815 U CN202169815 U CN 202169815U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- panels
- lifting handle
- portable
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a portable blackboard, comprising two rectangular panels in same size hinged together by a hinge and one lifting handle respectively arranged in the middle parts of two opposite edges of two panels. While in use, two panels are opened and one lifting handle is hung on a preset hook on the wall, thus the panels can be used as the blackboard to give the lesson to the students; while not using the blackboard, two panels are folded and two lifting handles are folded into one lifting handle, so as to very conveniently carry the blackboard by the lifting handle. The portable blackboard has features of reasonable design, simple structure and convenience brought to the teachers and students. The portable blackboard is suitable for the teachings activities indoors and outdoors and also suitable for performing various advertising campaigns in market stalls.
Description
Technical field
The utility model relates to a kind of teaching aid, is specifically related to a kind of portable blackboard.
Background technology
At present; In the classroom of middle and primary schools; Instructors generally all is to adopt to be fixed in the blackboard that (is coated with or frosted glass system with cement) on the wall and to give lessons, and in teaching process, often has a lot of teachers to delay teaching process for blackboard is not enough; Particularly the teaching activity does not have blackboard and is inconvenient to give lessons outside having family, and can make teacher's teaching content student can not get understanding fully and absorbing like this.
The utility model content
The utility model provides a kind of portable blackboard in order to solve weak point of the prior art.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: portable blackboard; Comprise by the identical rectangular panel of two block sizes and forming, hinged between two panels through hinge, be respectively equipped with a handle on two relative edges' of two panels the centre.
Adopt technique scheme, with two panel openings, one of them handle is hung on the hook that is provided with in advance on the wall during use, so just can be used as blackboard classmates are taught; When time spent not, two panels to be folded up, two handles just in time are folded into a handle, can carry handle easily and carry blackboard.The utility model is reasonable in design, simple in structure, for numerous teachers and students provide convenience, is applicable to the education activities of indoor and outdoor, also is applicable to the market activities such as doing various advertisings of setting up a stall.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The portable blackboard of the utility model; Comprise by the identical rectangular panel 1 of two block sizes and forming with panel 2; Hinged through hinge 3 between panel 1 and the panel 2, the quantity of hinge 3 is decided according to the size of panel 1 and panel 2, is respectively equipped with handle 4 and handle 5 on two relative edges' of panel 1 and panel 2 the centre.
During use panel 1 and panel 2 are opened, handle 4 or handle 5 are hung on the hook that is provided with in advance on the wall, so just can the utility model be taught to classmates as blackboard; When time spent not, panel 1 and panel 2 to be folded up, handle 4 just in time is folded into one with handle 5, can carry the handle 4 that is folded together easily and carry blackboard with handle 5.
Instructors can be write on panel 1 and the panel 2 preparing lecture contents in advance, treats class hour, and the utility model is mentioned the classroom, can directly hang on the wall and give lessons, and so just can practice thrift many classrooms hours of instruction.Certainly, the utility model also is applicable to the education activities of indoor and outdoor, also is applicable to the market activities such as doing various advertisings of setting up a stall.
Claims (1)
1. portable blackboard is characterized in that: comprises by the identical rectangular panel of two block sizes and forming, and hinged between two panels through hinge, be respectively equipped with a handle on two relative edges' of two panels the centre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203049967U CN202169815U (en) | 2011-08-22 | 2011-08-22 | Portable blackboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203049967U CN202169815U (en) | 2011-08-22 | 2011-08-22 | Portable blackboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202169815U true CN202169815U (en) | 2012-03-21 |
Family
ID=45828018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203049967U Expired - Fee Related CN202169815U (en) | 2011-08-22 | 2011-08-22 | Portable blackboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202169815U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104149519A (en) * | 2014-07-25 | 2014-11-19 | 三峡大学 | Portable and movable folding blackboard |
CN109559598A (en) * | 2019-01-09 | 2019-04-02 | 宝鸡文理学院 | A kind of English teaching assistant teaching aid |
-
2011
- 2011-08-22 CN CN2011203049967U patent/CN202169815U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104149519A (en) * | 2014-07-25 | 2014-11-19 | 三峡大学 | Portable and movable folding blackboard |
CN109559598A (en) * | 2019-01-09 | 2019-04-02 | 宝鸡文理学院 | A kind of English teaching assistant teaching aid |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202169815U (en) | Portable blackboard | |
Scott | The royal society of Edinburgh/British computer society computer science exemplification project | |
Purtee et al. | The open art room | |
CN202795828U (en) | Functional limit demonstration teaching tool special for advanced mathematics | |
CN204576860U (en) | A kind of college English Teaching device | |
CN204791595U (en) | Novel teaching of management science is with show board | |
CN205104064U (en) | Children early teach with no paper multimedia teaching device | |
CN204990850U (en) | Teaching aid of primary school | |
CN202908134U (en) | Business administration teaching table | |
CN206431905U (en) | A kind of teaching demonstration device applied to trade economy | |
CN204406763U (en) | Colleges and universities' Political Teaching shows teaching aid | |
CN204360591U (en) | A kind of teaching showing stand | |
CN204965816U (en) | Novel chinese classroom teaching board | |
CN204990760U (en) | Art design is with show board | |
CN203825870U (en) | Multifunctional panel used for law classroom teaching | |
CN204463570U (en) | political teaching content displaying device | |
CN202847236U (en) | Novel blackboard | |
CN203435893U (en) | Mathematic demonstration operating desk | |
CN213904584U (en) | Chinese language contrast learning device | |
CN202257963U (en) | History teaching board | |
CN101127175A (en) | Large screen plasma display for classroom | |
CN202816179U (en) | Financial teaching system | |
CN204354654U (en) | Novel portable blackboard | |
CN211454933U (en) | A demonstration teaching aid for marketing management | |
CN203055186U (en) | English teaching demonstration appliance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20120822 |